40847012

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{42727}}^1$

素因数の和:42970

約数の個数: 12

約数和(自身を含む): 71783040

約数和(自身を除く): 30936028

約数列:

[1, 2, 4, 239, 478, 956, 42727, 85454, 170908, 10211753, 20423506, 40847012]

約数ペア:

[(1, 40847012), (2, 20423506), (4, 10211753), (239, 170908), (478, 85454), (956, 42727)]